Lab Grown Diamonds in Our Directory

Nestled in the heart of Hatton Garden, Flawless Fine Jewellery is more than just a family-run business with over a decade of experience. We're a legacy of passion and expertise, dedicated to crafting bespoke engagement rings adorned with lab-grown diamonds and captivating coloured gemstones. Our commitment to quality craftsmanship has garnered us an excellent rating on Trustpilot and Google, a testament to the personalised service and exceptional designs we offer. With us, you're not just a customer; you're part of a tradition of excellence, where your dream ring is brought to life with precision and care.

In the vibrant and competitive landscape of Hatton Garden, Mouza stands as a beacon of integrity, skill, and unparalleled craftsmanship. Our team, not just seasoned jewellers but also holders of prestigious Gem-A and GIA gemmology certifications, elevates Mouza to more than just a jeweller in London’s renowned district. We are a sanctuary of expertise and dedication.At Mouza, we specialise in bespoke engagement rings and wedding bands, crafted with an unwavering commitment to quality and precision. Our approach is client-centric, making the selection process as smooth and stress-free as possible. We take pride in not only finding the perfect diamonds and gemstones tailored for each client but also in providing honest, insightful advice, ensuring you make an informed and confident decision.Our Lifetime Commitment to Craftsmanship sets us apart in Hatton Garden. Each piece we create is handcrafted with meticulous attention to detail, designed to be treasured for a lifetime. At Mouza, we don’t just offer a product; we offer a memorable experience. From the moment we listen to your ideas to the point of employing the finest techniques to realise your dream jewellery, we set a new standard for customer-focused service. It’s not simply about meeting your needs; it’s about exceeding your expectations and crafting something that holds enduring value and significance.

Regal is a family-run jeweller based in the heart of Hatton Garden, London’s historic jewellery quarter. As one of the most trusted Hatton Garden jewellers, Regal is renowned for delivering exceptional craftsmanship, fine-quality jewellery, and outstanding customer service. Regal specialises in bespoke engagement rings, wedding rings, and fine jewellery, crafted using only the finest GIA & IGI certified natural and lab-grown diamonds.Over the years, Regal has guided thousands of couples through the ring design process, building a strong reputation for transparency, integrity, and truly personal service. With consistent 5-star ratings on Trustpilot and Google, Regal is recognised as a trusted destination for high-quality diamond jewellery.Regal offers natural and lab grown diamond engagement rings, allowing clients to choose a piece that perfectly suits their values and budget. Each ring is uniquely designed, hallmarked, and hand-crafted in London. The team is committed to providing honest, pressure-free advice with meticulous attention to detail, ensuring a smooth and enjoyable journey from the initial consultation to the final creation.Book an appointment with Regal to design an engagement ring that tells your story and enjoy a personalised experience tailored entirely to you.What Sets Regal ApartPersonalised consultations with our jewellery expertsExperienced diamond specialistsGIA and IGI certified diamondsEthical diamond sourcingWide range of engagement ring stylesFlexible design options online or in-storeLifetime warranty on craftsmanshipFree resizing and polishingFree, fully insured UK deliveryBook Appointment

Queensmith is a multi-award-winning jeweller based in the heart of London’s historic jewellery quarter. As one of the leading Hatton Garden jewellers, Queensmith is renowned for its contemporary approach to traditional craftsmanship, offering a fully bespoke experience for clients seeking exceptional wedding and engagement rings.Having guided over 30,000 couples through the ring creation process, Queensmith has earned a reputation for quality, transparency, and personal service. All jewellery is made in-house, ensuring traceable provenance and lasting quality, while clients benefit from lifetime aftercare for peace of mind. Queensmith holds a 5-star rating on Trustpilot and has been recognised with multiple industry accolades, further cementing its place as a trusted destination for fine jewelleryOffering gemmologist-approved natural and lab grown diamond rings, clients can choose the option that best suits their values and budget. Grown exclusively by their sustainability-certified partner laboratory, the limited collection of Grown by Queensmith lab diamonds provides ring buyers with carbon-neutral, ethical lab diamonds — a testament to Queensmith’s ongoing commitment to ethical sourcing and innovation.“Flawless experience. If you want a high-quality ring, this is the place.” —Warren M. via TrustpilotBook an appointment to create fine jewellery with your story at its heart, with a truly personal experience at Queensmith.Book Appointment | Reviews

Smith & Green Jewellers, a name synonymous with elegance and quality, has been a prominent fixture in Hatton Garden, London's esteemed jewellery district, for several years. This esteemed boutique is celebrated for its fine jewellery, including a splendid collection of engagement rings, wedding rings, and diamond rings. Visitors to Smith & Green Jewellers are immediately immersed in an atmosphere of sophistication, where every piece of jewellery tells a story of exceptional craftsmanship.The boutique's collection is diverse, featuring everything from precious metals to eternity rings and astonishing wedding ring sets. Whether it's a dream engagement ring or a custom-made necklace, Smith & Green's dedicated team ensures a memorable and personalised shopping experience.Crafting Your Dreams into JewelsSmith & Green Jewellers expertise in bespoke jewellery design stands out, offering customers the chance to create unique, personal pieces that truly reflect their individual style; blending traditional craftsmanship with modern innovation. They offer a variety of natural diamond and lab-grown diamond options, catering to a range of preferences and budgets. This approach not only ensures affordability but also aligns with environmentally conscious choices, making luxury accessible to all.Smith & Green Jewellers isn't just about selling jewellery; it's about creating lasting relationships with their customers. Their knowledgeable staff provides expert advice and support, making every visit a delightful experience.

Lily Arkwright is a standout name in the world of ethical luxury, offering exquisite lab-grown engagement rings and fine jewellery that beautifully blend modern sustainability with timeless elegance. Based in the UK, the brand has carved a niche for itself by prioritizing lab-grown diamonds, moissanite, and coloured gemstones—each chosen for their stunning brilliance and ethical origins. With a commitment to transparency and responsible sourcing, Lily Arkwright empowers couples to make meaningful, environmentally conscious choices without compromising on quality or beauty.What sets Lily Arkwright apart is its impeccable craftsmanship and attention to detail. Every piece is expertly designed and handcrafted in the UK, showcasing both innovative design and exceptional artistry. From classic solitaires to bespoke creations, each ring is a celebration of individuality, making it easy for customers to find—or create—the perfect symbol of their love story. The brand also partners with leading certification bodies like IGI and GIA, ensuring that every gemstone is held to the highest standards of excellence and integrity.Above all, Lily Arkwright is a brand defined by trust, passion, and purpose. Their dedication to offering a luxurious yet ethical alternative to traditional jewellery resonates deeply with today’s conscious consumer. With glowing reviews, award-winning service, and a seamless online shopping experience, Lily Arkwright continues to redefine what it means to be a modern fine jeweller—proving that luxury and sustainability can truly go hand in hand.

When you step into Flawless Fine Jewellery in Hatton Garden, you're entering a world of exceptional beauty and elegance. With over 20 years of expertise, this prestigious shop doesn't just offer jewellery; it offers pieces of art that are both exquisite and affordable. Whether you're on the hunt for handcrafted engagement rings or dazzling diamond pendants, the variety is designed to leave you spoilt for choice. These aren't just accessories; they're keepsakes meant to be cherished for years to come. More Than Just Natural Diamonds But Flawless Fine Jewellery doesn't stop at offering traditionally sourced diamonds. In a move towards ethical and sustainable options, they also offer Lab-grown diamonds. These diamonds come in ten different shapes and a variety of carat sizes, making it easy for every customer to find something that resonates with their personal taste. Offering both natural and lab-grown options means they truly are a one-stop-shop for high-end, fashionable jewellery.

Avita Jewellery is not just another jeweller in Hatton Garden; it's an experience where exclusivity meets ethical craftsmanship. With its specialization in diamond and moissanite engagement rings, the studio prides itself on its years of expertise, delivering the perfect piece that complements your taste. Be it a traditional diamond or a unique moissanite, the gemstone at the heart of your ring is sure to dazzle. Lab-Grown Diamonds: A Sustainable, Affordable Choice Avita Jewellery goes one step further by offering lab-grown diamonds. These gems are not just cost-effective, being typically 50% less expensive than their natural counterparts, but also ethical and environmentally friendly. With lab-grown diamonds, you can choose a larger, equally stunning stone without compromising on ethics or your budget. Remember, visits to the London studio are by appointment only, ensuring that each client receives the focused attention they deserve.

In the heart of Hatton Garden, you'll discover Premium Jewellers Ltd., a sanctuary of glittering elegance. This dazzling establishment proudly displays an extensive range of diamonds, stones, and other types of jewellery, making it easy for you to find something that matches your style. The shop is particularly renowned for specialising in gemstones like certified diamonds, sapphires, rubies, and alexandrite. Whether you're looking for contemporary designs or classic elegance, you'll find an array of styles and trends that are sure to catch your eye. Bespoke Creations and Outstanding Customer Service What really sets Premium Jewellers Ltd. apart is its emphasis on bespoke pieces and customer satisfaction. The creative team is not only highly skilled but also passionately committed to delivering excellent customer service. Their focus is on giving you the best experience, right from the moment you step into the shop until you leave, thrilled with your purchase. Known as one of the top suppliers of precious and semi-precious stones, as well as certified diamonds in the UK, the store offers high-quality products at cost-effective prices, making it a trusted name for jewellery shoppers.

Austen & Blake is a luxury diamond jeweller established to make custom-made jewellery accessible and approachable for everyone. We offer a range of engagement ring designs, wedding rings and fashion diamond rings with both natural and lab grown diamonds alongside gemstones. We also have a stunning selection of earrings, necklaces and bracelets. Every person’s story is unique. That’s why we believe your jewellery should be too. From engagement rings to wedding rings, special occasions or everyday looks, make the moment yours with our custom-made designs. What sets us apart is the fact that we believe jewellery is so much more than metal and diamonds. It’s a timeless symbol of your individuality, a reflection of your journey and a celebration of life's most incredible moments. Making jewellery runs in our family – that’s why we’re so passionate about it. Our founding family has four generations of jewellery expertise. We started making jewellery for other retailers but soon realised there was a better way. By removing the retailer and waiting stock of so many styles and sizes, we could offer made-to-order products that could be customised and pass the savings on to you. In fact, our customers can save up to 60% compared to high-street jewellers. Our website quickly followed, meaning even more people could access our custom-made jewellery. We opened our first store in Manchester in 2018, bringing our made-to-order concept to the high street, Since then we’ve opened over 15 more locations across the UK. We’ve now expanded to Ireland, New Zealand and Australia and can’t wait to help more people celebrate life’s moments, both big and small. With expert craftsmanship and trusted guidance available both in-store and online, we’ve now helped over 20,000 happy customers create their dream designs. We’ve gained over 1,000 reviews on Trustpilot and have been awarded an ‘Excellent’ rating. Discover our full range of diamond rings, earrings, necklaces and bracelets at www.austenblake.com or visit one of our 15+ locations across the UK, as well as in Ireland, Australia and New Zealand.

Situated in the renowned Hatton Garden neighbourhood, Hyde Park Design has been a family-run business for over three decades. Founded by brothers Paul and Sean, who followed in their father's footsteps, this workshop stands as a testimony to craftsmanship and family values. With three generations involved, Hyde Park Design offers not just exquisite jewellery but also a rich history. Both Paul and Sean have honed their skills over the years, transforming themselves into exceptional jewellers and gemologists. Expertise and Craftsmanship: A Winning Combination One of the unique aspects of Hyde Park Design is the synergy between the brothers' individual skills. Paul excels as a master craftsman and gemologist, while Sean shines as an experienced CAD designer. Together, they make a formidable duo in fine jewellery production. Their commitment to quality is unparalleled, as they source rare fine gemstones and diamonds from around the globe. Each piece is handcrafted with immense care, enthusiasm, and love, making it not just a purchase but a lifetime investment for their customers.

Our jewellery workshop spearheads environmentally conscious luxury in the UK. We specialise in exquisite, bespoke jewellery crafted from recycled metals and lab-grown diamonds. This allows customers to enjoy unique, guilt-free pieces without compromising on quality or style. As a professional British business, we aim to provide exceptional bespoke service at affordable prices, making sustainable luxury accessible. Lab-grown diamonds have the same physical, chemical, and optical properties as mined diamonds, but without the adverse environmental and social impacts of traditional mining. Lab-grown diamonds come in a wide range of vibrant colours by introducing trace elements during growth. This extensive colour palette allows for stunning bespoke jewellery designs that reflect your personality. Sustainability extends beyond diamonds. We exclusively use recycled gold, silver and platinum metals for all jewellery pieces. By utilising recycled metals, we reduce the need for new mining and help preserve the planet’s resources. Our recycled metals undergo rigorous refining processes, ensuring the same quality and durability as newly-mined metals without the footprint.